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[libpng16] Add #include <setjmp.h> to contrib/tools/pngfix.c to allow "make" to

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complete without setjmp support (bug report by Claudio Fontana)
This commit is contained in:
Glenn Randers-Pehrson
2014-09-10 21:34:34 -05:00
parent 0a3c788b51
commit de5e34f3ce
3 changed files with 8 additions and 19 deletions
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11
contrib/tools/pngfix.c
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@@ -18,6 +18,7 @@
#include <limits.h>
#include <errno.h>
#include <assert.h>
#include <setjmp.h>
#define implies(x,y) assert(!(x) || (y))
@@ -49,7 +50,6 @@
# error "pngfix will not work with libpng prior to 1.6.3"
#endif
#ifdef PNG_SETJMP_SUPPORTED
#if defined(PNG_READ_SUPPORTED) && defined(PNG_EASY_ACCESS_SUPPORTED)
/* zlib.h defines the structure z_stream, an instance of which is included
* in this structure and is required for decompressing the LZ compressed
@@ -4035,12 +4035,3 @@ main(void)
return 77;
}
#endif /* PNG_READ_SUPPORTED && PNG_EASY_ACCESS_SUPPORTED */
#else /* No setjmp support */
int
main(void)
{
fprintf(stderr, "pngfix does not work without setjmp support\n");
return 77;
}
#endif /* PNG_SETJMP_SUPPORTED */